13

 0:    0    0   0.25    1
 1:  4.0    0   0.25    1 
 2:  4.0  3.5   0.25    1 
 3:  3.0  3.5   0.25    1 
 4:  2.5  2.5   0.15   1 
 5:  1.5  2.5   0.15   1 
 6:  1.0  3.5   0.25    1 
 7:  0.0  3.5   0.25    1 

 8:  0.8  2.5   0.15   2
 9:  0.8  0.8   0.15   2
10:  3.2  0.8   0.15   2
11:  3.2  2.5   0.15   2

12:  2.0  1.65  0.4   0

14

 0:   0   1    1 
 1:   1   2    1 
 2:   2   3    1 
 3:   3   4    1 
 4:   4   5    1 
 5:   5   6    1 
 6:   6   7    1 
 7:   7   0    1 

 8:   5   8   2
 9:   8   9   2
10:   9  10   2
11:  10  11   2
12:  11   4   2

13:  12  12   0  